The GMC C/K 1500 might be considered the baby of this powerful family, so why not give him a little upgrade that will enable him to be as powerful as his big brothers? Upgrading is not nearly as difficult or expensive as it sounds. All you need are affordable GMC C/K 1500 throttle body spacers from AutoAnything.

Latest Customer Reviews

EconoAid Throttle Body Booster Reviews

I have a 2000 GMC sierra with a 5.3 and thought I would give this a try. The installation is very well documented and it took about half an hour. It's a very simple concept but I haven't driven it enough to have any real honest results as to its claims of better performance.